206744576

素因数分解:

$2^{10}\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 44

約数和(自身を含む): 417588000

約数和(自身を除く): 210843424

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1024, 1616, 1999, 3232, 3998, 6464, 7996, 12928, 15992, 25856, 31984, 51712, 63968, 103424, 127936, 201899, 255872, 403798, 511744, 807596, 1023488, 1615192, 2046976, 3230384, 6460768, 12921536, 25843072, 51686144, 103372288, 206744576]

約数ペア:

[(1, 206744576), (2, 103372288), (4, 51686144), (8, 25843072), (16, 12921536), (32, 6460768), (64, 3230384), (101, 2046976), (128, 1615192), (202, 1023488), (256, 807596), (404, 511744), (512, 403798), (808, 255872), (1024, 201899), (1616, 127936), (1999, 103424), (3232, 63968), (3998, 51712), (6464, 31984), (7996, 25856), (12928, 15992)]